15391610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 30037392

約数和(自身を除く): 14645782

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 601, 985, 1202, 1970, 2561, 3005, 5122, 6010, 7813, 12805, 15626, 25610, 39065, 78130, 118397, 236794, 591985, 1183970, 1539161, 3078322, 7695805, 15391610]

約数ペア:

[(1, 15391610), (2, 7695805), (5, 3078322), (10, 1539161), (13, 1183970), (26, 591985), (65, 236794), (130, 118397), (197, 78130), (394, 39065), (601, 25610), (985, 15626), (1202, 12805), (1970, 7813), (2561, 6010), (3005, 5122)]